The teacher accused her ________ not finishing her homework.
| A．for | B．from | C．of | D．on |
Not everyone has realized what ________important part the balance of ________nature plays in their life.
| A．an；the | B．/；the | C．an；/ | D．the；/ |
—— Go for a picnic this weekend , OK ?
—— __________. I love getting close to nature.
| A．I couldn’t agree more | B．I’m afraid not |
| C．I believe not | D．I don’t think so |
Don’t forget _____ the book to the library when you finish _____ it.
| A．to give back ; to read | B．to return ; reading |
| C．returning ; reading | D．returning ; to read |
Marry was so excited _____ she received an invitation from her friend to visit Beijing.
| A．where | B．that | C．why | D．when |
——When did the plane_____ ?
——Well, it left two or three minutes ago.
A. take up B take away C take off D take out